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Exam (elaborations)

CPHQ EXAM HEALTH DATA ANALYTICS QUESTIONS WITH CORRECT ANSWERS 2025

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CPHQ EXAM HEALTH DATA ANALYTICS QUESTIONS WITH CORRECT ANSWERS 2025

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CPHQ
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Uploaded on
February 14, 2025
Number of pages
14
Written in
2024/2025
Type
Exam (elaborations)
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Questions & answers

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CPHQ EXAM: HEALTH DATA ANALYTICS
QUESTIONS WITH CORRECT ANSWERS 2025
InHevaluatingH"longHwaitingHtimes,"HaHhealthcareHqualityHprofessionalHbestHdemonstratesHcomponentsHrel
atedHtoHstaffing,Hmethods,Hmeasures,Hmaterials,HandHequipmentHutilizing

a.HAHrunHchart

b.HAHhistogram

c.HAHpieHchart

d.HAnHIshikawaHdiagramH-HCORRECTHANSWERH-AnHIshikawaH(fishbone)Hdiagram



(AnHIshikawaHdiagramHhelpsHanalyzeHpotentialHcauses.HAHhistogramHshowsHdistribution.HAHpieHchartHcomp
aresHpartsHofHaHwhole,HandHaHrunHchartHtracksHdataHoverHtime.)



TheHrelationshipHbetweenHpatientHsatisfactionHandHhoursHperHpatientHdayHonHaHmedicalHunitHwasHfoundHt
oHbeH(r=0.60,HpH<H0.05).HWhatHisHtheHcorrelationHbetweenHtheseHtwoHvalues?

a.H0.05

b.H0.36

c.H0.55

d.H0.60H-HCORRECTHANSWERH-TheHcorrelationHcoefficientH(r)HisHanHindexHthatHrangesHfromH-
1HtoH1HandHreflectsHtheHextentHofHaHlinearHrelationshipHbetweenHtwoHdataHsets.HTheHcorrelationHcoefficien
tHisH0.60.



AnHemergencyHdepartmentHtracksHwaitHtimesHfromHpatientHarrivalHtoHphysicianHassessment.HDataHareHrep
ortedHusingHaHrunHchart.HWhichHofHtheHfollowingHdemonstratesHaHtrueHstatisticalHincreaseHinHtreatmentHde
lays?

a.H6HconsecutiveHascendingHdataHpoints

b.H7HconsecutiveHdescendingHdataHpoints

c.HAHzigzagHpatternHofH10HdataHpoints

d.HDataHpointsHcloseHtoHtheHmeanHlineH-HCORRECTHANSWERH-
AHtrueHstatisticalHincreaseHisHindicatedHbyH6HconsecutiveHascendingHdataHpointsH(a)



DescribeH"ConvenienceHSampling".HWhatHmethodHofHsamplingHisHit?H-HCORRECTHANSWERH-Non-
probabilityHsampling

, SubjectsHareHselectedHbecauseHtheyHareHtheH"easiest"HorHmostHconvenientHforHtheHresearcherHtoHaccess



DescribeH"SystematicHSampling".HWhatHmethodHofHsamplingHisHit?H-HCORRECTHANSWERH-
ProbabilityHsampling



AfterHrandomHselectionHofHtheHfirstHsubject,HdrawHeveryHnthHsubjectHfromHtheHpopulation



DescribeH"StratifiedHRandomHSampling".HWhatHmethodHofHsamplingHisHit?H-HCORRECTHANSWERH-
ProbabilityHsamplingH



TheHpopulationHisHdividedHintoHgroups,HandHeachHmemberHofHtheHgroupHhasHanHequalHprobabilityHofHbein
gHselectedH(ex:HpatientsHdividedHintoHgroupsHbasedHonHage,Hgender,Hdiagnosis,Hetc.)



DescribeH"SimpleHRandomHSampling".HWhatHmethodHofHsamplingHisHit?H-HCORRECTHANSWERH-
ProbabilityHsampling



EachHpersonHinHtheHpopulationHhasHanHequalHchanceHofHbeingHselectedH(ex:HputHallHnamesHinHaHhatHandHdr
awHforHaHprize)



DefineH"PurposiveHSampling".HWhatHmethodHofHsamplingHisHit?H-HCORRECTHANSWERH-
NonprobabilityHsampling



AHparticularHgroupHisHsubjectivelyHselectedHbasedHonHcriteria.HBasedHonHtheHresearcher'sHjudgementHabou
tHwhoHisHrepresentativeHofHtheHpopulation.



DefineH"ExpertHSampling".HWhatHmethodHofHsamplingHisHit?H-HCORRECTHANSWERH-
NonprobabilityHsampling



ExpertsHinHaHgivenHareHareHselectedHdueHtoHtheirHaccessHtoHinformationH(ex:HsurveyHdepartmentHmanagers
HaboutHstaffHsatisfaction)

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